Ruthenium-catalysed reductive cleavage of allylic esters with formic acid and triethylamine. Application to short-step synthesis of α-hydroxy acids
作者:Yooichiroh Maruyama、Takao Sezaki、Masafumi Tekawa、Toshiaki Sakamoto、Isao Shimizu、Akio Yamamoto
DOI:10.1016/0022-328x(94)80126-6
日期:1994.6
Ruthenium-catalysed reductive cleavage reactions of allylic carboxylates and carbonates with formic acid and triethylamine to give olefins were explored. As an application of the ruthenium-catalysed processes, a new synthetic route to α-hydroxy acids has been discovered. The reductive cleavage of allylic esters is considered to proceed through π-allylruthenium intermediates.
探索了钌催化的烯丙基羧酸盐和碳酸盐与甲酸和三乙胺的还原裂解反应,得到烯烃。作为钌催化方法的一种应用,已经发现了一种合成α-羟基酸的新途径。烯丙基酯的还原裂解被认为是通过π-烯丙基钌中间体进行的。